RICHMOND CITY WATER SYSTEM

PRESTON, ID · ~2,967 people served

Check your exact address → PRESTON overview

100

Excellent

PurityRadar safety score

PWSID

UTAH03018

State

Idaho

City

PRESTON

Population served

2,967

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

179

Violations on record

Unaddressed

Health-based

178

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Resolved

Other · EPA contaminant 7000 began Jul 2024 Resolved

Monitoring & reporting · Gross alpha began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 4020 began Jul 2024 Resolved

Monitoring & reporting · Nitrate began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 4030 began Jul 2024 Resolved

Monitoring & reporting · Gross alpha began Jul 2023 Resolved

Monitoring & reporting · Nitrate began Jul 2023 Resolved

Monitoring & reporting · EPA contaminant 4030 began Jul 2023 Resolved

Monitoring & reporting · EPA contaminant 4020 began Jul 2023 Resolved

Monitoring & reporting · EPA contaminant 2955 began Jan 2023 Resolved

Monitoring & reporting · EPA contaminant 2969 began Jan 2023 Resolved

Recent enforcement actions

State action · SOX Jul 2025
State action · SFJ Jul 2025
State action · SFJ Oct 2024
State action · SFJ Oct 2024
State action · SOX Oct 2024
State action · SIE Oct 2024
State action · SIE Oct 2024
State action · SOX Oct 2024

This profile is built from EPA public records for system UTAH03018 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.